Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

It will cover basic topics in Java language such as classes, data structures, inheritance, exception handling, etc. You are expected to be proficient in either Java 7 or Java 8.

Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

Over 26 million developers have joined the HackerRank community to certify their skills, practice interviewing, and discover relevant jobs. An AI Mock Interviewer can help you prepare, while our …

12 import java.io.*; import java.util.*; import java.text.*; import java.math.*;

Most HackerRank challenges require you to read input from stdin (standard input) and write output to stdout (standard output). One popular way to read input from stdin is by using the Scanner class and …

In this challenge, you must read an integer, a double, and a String from stdin, then print the values according to the instructions in the Output Format section below. To make the problem a little easier, …